Nutritious Rice for the World
| Developer(s) | Samudrala Computational Biology Group,University Of Washington |
|---|---|
| Initial release | 2008-5-12 |
| Platform | Cross-platform |
| Available in | English |
| Type | Distributed computing |
| Website | protinfo.compbio.washington.edu/rice |
Nutritious Rice for the World is a World Community Grid research project in the field of agronomy led by the Samudrala Computational Biology Research Group at the University of Washington. It was launched on May 12, 2008. The objective of this project is to predict the structure of proteins of major strains of rice. The intent is to help farmers breed better rice strains with higher crop yields, promote greater disease and pest resistance, and utilize a full range of bioavailable nutrients that can benefit people around the world, especially in regions where malnutrition is a critical concern.
Determining the structure of proteins is an extremely difficult and expensive process. Though it is possible to computationally predict a protein's structure from its corresponding DNA sequence, there are thousands of distinct proteins found in rice. This presents a computational challenge that a single computer cannot solve within a reasonable timeframe.
Once that the entire rice genome had been sequenced, the effort shifted to identifying genes that are involved in increased yield, disease resistance and nutritional value. This problem is made more difficult because very few cereal plants have been sequenced, and therefore, many of the rice genes do not resemble any genes of known function. The Computational Biology Research Group at the University of Washington developed the Protinfo software, which can produce protein structures at a fraction of the cost and time.
Protinfo is being used to create three-dimensional models of the tens of thousands of rice proteins. These models are then used to predict the function of each protein and to understand the role of the gene that encodes it. The models, and any analysis resulting from examining them, will be housed at the Bioverse database and webserver, which is a comprehensive framework to relate molecules such as proteins and DNA to an organism's pathways and systems.
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